我正在尝试将income2012 年的值分配给当地人。因此,本地将在状态“AK”中val_AK具有值,在状态“AL”中具有值...这是.dta 的 Stata 11 版本incomeval_ALincome 以下代码生成AK not found r(111);然而AK确实存在于state_nsw,它是一个字符串变量: for...
i can not explian thi i can quit whenever i i can resist all but i can see it i can see me still lo i can sing a rainbow i can smell gas -- is i can still feel the i can still find the i can t do this you c i can t see clearly i can talk about i can talk with my...
在Stata中,if限定符用于根据特定条件筛选数据。重复代码是指在if限定符中使用多个条件来筛选数据时,可以通过将重复的代码写在一个括号中来简化代码。 例如,假设我们有一个名为"dataset"的数...
要简化这一长串的if语句,可以使用以下几种方法: 使用多态:将不同的条件逻辑封装成不同的类,每个类负责处理特定的条件。然后通过一个统一的接口调用不同的类,根据条件的不同执行相应的逻辑。这样可以将复杂的if语句转化为简洁的对象调用。 使用策略模式:将不同的条件逻辑封装成不同的策略类,每个策略类实现一个特定...
When nl attempts to execute nlces, if the program is not in Stata's memory, Stata will search the disk(s) for an ado-file of the same name and, if found, automatically load it. All you have to do is name the file with the .ado suffix and then place it in a directory where ...
= IF(C2>B2,C2-B2,0) Ülaloleval joonisel tagastatakse tekstitulemi asemel matemaatiline arvutus. Seega ütleb lahtris E2 oleva valemi süntaks järgmist:IF(tegelik maksumus on suurem kui eelarveline maksumus, lahuta eelarvesumma tegelikust summast, vastasel juhul ära tagasta...
a在夏季,政府对电力使用有控制 In the summer, the government has the control to the electric power use[translate] aInternal debates start among members for whom the priorities[translate] ahierarchy. If no such overarching priority is found, the group may[translate]...
ado not you think i am great 您不认为我是伟大的[translate] aAlthough their series was relatively small, they found that patients who presented postpuberty with idiopathic hypogonadotropic hypogonadism and with an otherwise normal evaluation responded favorably to 50 mg of clomiphene citrate, three ti...
In another version of the dataset, bmi and age have a nonmonotone missing-data pattern, and thus monotone imputation is not possible: . use https://www.stata-press.com/data/r18/mheart8s0 (Fictional heart attack data; arbitrary pattern) . mi misstable patterns, frequency Missing-value ...
= "": msg = file.read() print("String is not empty, here's what it said: " + file.read() + ", here's what was saved: " + msg) 浏览0提问于2021-04-25得票数 0 回答已采纳 1回答 如何使用引用变量的本地宏? 、、、 我正试图在Stata中创建一个宏,该宏将为我设置一个变量名,...